Some illustrative examples of specific problems in the above-mentioned areas can be made available by ISRO from time to time by by sharing the titles of the old projects. Proposers need not feel to be restricted in the selection of subjects, research areas etc for the proposals, but they need to demonstrate the intrinsic scientific merit. However, ISRO reserves the right to not to fund any proposal (s), if in its opinion, similar proposals are already funded or similar work is already done in ISRO.